✨ Encoder Noise Filter (#24538)

Marlin/Configuration.h

@@ -2467,6 +2467,16 @@
 //
 //#define REVERSE_SELECT_DIRECTION
 
+//
+// Encoder EMI Noise Filter
+//
+// This option increases encoder samples to filter out phantom encoder clicks caused by EMI noise.
+//
+//#define ENCODER_NOISE_FILTER
+#if ENABLED(ENCODER_NOISE_FILTER)
+  #define ENCODER_SAMPLES 10
+#endif
+
 //
 // Individual Axis Homing
 //

Marlin/src/lcd/marlinui.h

@@ -694,11 +694,7 @@ public:
 
     static void update_buttons();
 
-    #if HAS_ENCODER_NOISE
+    #if ENABLED(ENCODER_NOISE_FILTER)
-      #ifndef ENCODER_SAMPLES
-        #define ENCODER_SAMPLES 10
-      #endif
-
       /**
        * Some printers may have issues with EMI noise especially using a motherboard with 3.3V logic levels
        * it may cause the logical LOW to float into the undefined region and register as a logical HIGH

buildroot/tests/mega2560

@@ -32,7 +32,7 @@ opt_enable AUTO_BED_LEVELING_UBL RESTORE_LEVELING_AFTER_G28 DEBUG_LEVELING_FEATU
            EEPROM_SETTINGS EEPROM_CHITCHAT GCODE_MACROS CUSTOM_MENU_MAIN FREEZE_FEATURE CANCEL_OBJECTS SOUND_MENU_ITEM \
            MULTI_NOZZLE_DUPLICATION CLASSIC_JERK LIN_ADVANCE EXTRA_LIN_ADVANCE_K QUICK_HOME \
            LCD_SET_PROGRESS_MANUALLY PRINT_PROGRESS_SHOW_DECIMALS SHOW_REMAINING_TIME \
-           BABYSTEPPING BABYSTEP_XY NANODLP_Z_SYNC I2C_POSITION_ENCODERS M114_DETAIL
+           ENCODER_NOISE_FILTER BABYSTEPPING BABYSTEP_XY NANODLP_Z_SYNC I2C_POSITION_ENCODERS M114_DETAIL
 exec_test $1 $2 "Azteeg X3 Pro | EXTRUDERS 5 | RRDFGSC | UBL | LIN_ADVANCE ..." "$3"
 
 #